UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPEJFtXQVQS4oTSwZeHZuhJdZdeanOdIyGWXyV20Deg=' 
WHERE 
  key_id = '751bd9bd83d30feb10bc69149d8909daa544d5fa0eb12c6c27ff86e7ceec13f1' 
  AND (
    token = 'LPEJFtXQVQS4oTSwZeHZuhJdZdeanOdIyGWXyV20Deg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )